News

Trigger for Milky Way’s youngest supernova identified

31 March 2016 Astronomy Now

Astronomers have used data from NASA’s Chandra X-ray Observatory and the VLA to determine the likely trigger for the most recent supernova in the Milky Way. They applied a new technique that could have implications for understanding other Type Ia supernovae, a class of stellar explosions that scientists use to determine the expansion rate of the universe.